Stadium: Court 17 Round: 25 Ground: Clay
| ITF M25 Tucson | 2019/01/10 17:00 | Michail Pervolarakis v Luis Patino | 6-4,2-6,6-4 |
| ITF M25 Tucson | 2019/01/08 18:35 | Luis Patino v Nicolas Alvarez | 6-4,6-2 |
| ITF M25 Los Angeles | 2019/01/03 18:00 | Brandon Holt v Luis Patino | 3-6,6-0,6-1 |
| ITF M25 Los Angeles | 2019/01/02 19:40 | Luis Patino v Henry Craig | 7-6,7-5 |
| Challenger Houston | 2018/11/10 21:25 | Luis Patino v Hady Habib | 6-7,2-6 |
| Challenger Calgary | 2018/10/13 16:00 | Luis Patino v Michail Pervolarakis | 0-6,0-6 |
| Challenger Monterrey | 2018/09/29 19:05 | Luis Patino v Pavel Krainik | 3-6,4-6 |
| Davis Cup | 2018/09/15 14:00 | Pablo Cuevas v Luis Patino | 7-5,6-2 |
| ITF M15 Naples | 2019/01/15 15:30 | Naoki Nakagawa v Hillel Rousseau | 6-1,6-1 |
| ITF M15 Naples | 2019/01/14 17:00 | Naoki Nakagawa v Maxim Tybar | 6-3,6-3 |
| ITF USA F35 | 2018/12/04 20:00 | Dragos Constantin Ignat v Naoki Nakagawa | 6-3,7-6 |
| ITF USA F35 | 2018/12/02 15:00 | Naoki Nakagawa v Enzo Wallart | 6-4,2-6,6-4 |
| ITF USA F34 | 2018/11/26 18:15 | Vasile-Alexandru Ghilea v Naoki Nakagawa | 6-7,6-3,6-1 |
| Challenger Kobe | 2018/11/10 02:00 | Yuki Mochizuki v Naoki Nakagawa | 6-1,6-7,6-2 |
| ITF USA F28 | 2018/10/14 15:00 | Naoki Nakagawa v Zandrix Acob | 5-7,3-6 |
| ITF USA F28 | 2018/10/13 17:30 | Naoki Nakagawa v Ian O'Jon | 6-4,6-2 |